Earphone



FIG. 1 is a front view of an earphone showing the new design;

FIG. 2 is a back view thereof;

FIG. 3 is a left-side view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a top, right-side perspective view thereof;

FIG. 8 is a back, left-side, bottom perspective view thereof showing the earphone used in pairs; and,

FIG. 9 is a left-side, bottom perspective view thereof showing the earphone used in pairs.

The broken lines depict portions of the earphone that form no part of the claimed design. 

CLAIM The ornamental design for an earphone, as shown and described. 